1girl arms_behind_back bad_id bad_pixiv_id bdsm black_hair blue_eyes blush bondage bound chalkboard classroom furious gag gagged hibike!_euphonium highres improvised_gag kitauji_high_school_uniform kousaka_reina long_hair nbnl_nei neckerchief pink_neckwear rope school_uniform serafuku shibari shibari_over_clothes solo tape tape_gag tears
1girl arms_behind_back bad_id bad_pixiv_id bdsm bit_gag blush bondage bound brown_hair chalkboard classroom gag gagged green_neckwear hibike!_euphonium highres kitauji_high_school_uniform mole mole_under_eye nakaseko_kaori nbnl_nei neckerchief purple_eyes rope school_uniform serafuku shibari shibari_over_clothes short_hair solo
1girl arms_behind_back bad_id bad_pixiv_id ball_gag bdsm blue_neckwear blush bondage bound brown_hair chalkboard classroom gag gagged hibike!_euphonium highres kitauji_high_school_uniform long_hair nakagawa_natsuki nbnl_nei neckerchief ponytail purple_eyes rope school_uniform serafuku shibari shibari_over_clothes solo
1girl adapted_costume arm_behind_back arms_behind_back auction bad_id bad_pixiv_id bdsm black_skirt blush bondage bound breast_bondage brown_eyes brown_hair carabiner commentary crossed_legs gag gagged looking_at_viewer nbnl_nei panel_gag persona persona_4 rope satonaka_chie school_uniform shibari short_hair skirt slave socks solo sweat tube_socks uniform yasogami_school_uniform
1girl adapted_costume ahoge artoria_pendragon_(all) bad_id bad_pixiv_id bdsm blonde_hair bondage bound braid breast_bondage breasts corset crotch_rope dress fate/stay_night fate_(series) french_braid gag gagged green_eyes hair_ribbon highres latex nbnl_nei no_panties plug_gag pussy ribbon rope saber shibari shibari_over_clothes shiny shiny_clothes short_hair showgirl_skirt small_breasts solo sweat uncensored wooden_horse